#288BB1
#288BB1
white
#FFFFFF
Color Values
| Format | #288BB1 | #FFFFFF |
|---|---|---|
| HEX | #288BB1 | #FFFFFF |
| RGB | 40, 139, 177 | 255, 255, 255 |
| HSL | 196.6, 63.1%, 42.5% | 0.0, 0.0%, 100.0% |
| HSV | 196.6, 77.4%, 69.4% | 0.0, 0.0%, 100.0% |
| CMYK | 77.4%, 21.5%, 0.0%, 30.6% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5981 0.1046 228.7 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.88:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #288BB1
The quick brown fox jumps over the lazy dog
Text: #288BB1 → Background: #FFFFFF
Color Difference (Delta E)
55.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #288BB1, #FFFFFF);
background: linear-gradient(135deg, #288BB1, #FFFFFF);